baber/WOPTO huggingface dataset:
Patent JP-2001041557-A (JP)
Title: Airflow direction control method of air conditioner
Inventor: NARAI SHIGERU
IPC: F24F13/14
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide the airflow direction control method of an air conditioner, which is capable of controlling an indoor atmosphere uniformly without spoiling comfortable property. SOLUTION: The airflow up-and-down controlling vanes of an air conditioner are divided into three divisions in the horizontal direction of the same, and are constituted of a central airflow direction up-and-down control vane 19a and left-and-right airflow direction up-and-down control vanes 19b. In such an air conditioner, the angles of a plurality of airflow direction left-and-right control vanes 20 are set so that the directions of outlet airflow are directed outward while the angles of airflow up-and- down control vanes divided into three divisions, are controlled so as to be moved within 90 deg., and the angle θa of the central airflow direction up-and-down control vanes is set so as to be larger than the angle θb.  Upon heating operation, the angle θa is set so as to be not smaller than 30 deg. and not larger than 80 deg. while the angle θa is set so as to be larger than the angle θb by 5 deg. or more whereby the angle of outlet air flow is widened and the arriving distance of the airflow is increased thereby heating the inside of a room uniformly to the corners of the same. Upon dehumidifying operation, the angle θa is set so as to be not less than 90 deg. while the angle θb is set so as to be not larger than 0 deg. in order to eliminate the feeling of airflow, which is given to inhabitants.
Patent JP-H0538466-A (JP)
Title: Operation method for electric dust collector
Inventor: MOCHIZUKI YOSHIHIKO
IPC: B01D53/34
Filed: 1991-08-06
Abstract: PURPOSE:To keep the dust concentration at an outlet of an electric dust collec tor constant independent of the exhaust gas amount and the injection amount of a desulfurizing agent and operate the electric dust collector efficiently by controlling the charged amount applying to a discharge pole of the electric dust collector by means of the injection amount of a desulfurizing agent and the gas exhaust amount from a boiler. CONSTITUTION:In the formula P={-Q/kXln(W0/W1)}<1/n> (P is the charged amount, Q is the exhaust gas amount, k is the factor, W0 is the dust concentration at the outlet, W1 is the dust concentration at the inlet, and is the experimental constant.), P is varied correspondingly to Q and W1 to be determined by the injection amount of a desulfurizing agent by operating in a manner of making W0 constant. Therefore, based on the exhaust gas amount of a boiler 10 and the injection amount of a desulfurizing agent input from a feeding control device 42, the charged amount applying to a discharge pole of an electric dust collector 30 is controlled by a power source control device 46. As a result, the dust concentration in the outlet of the device 30 can be made constant independent of the exhaust gas amount and the desulfurizing agent and the electric dust collector 30 can be separated efficiently.
Patent JP-H0382616-A (JP)
Title: Suspension control device
Inventor: KOKUBO KOICHI
IPC: B60G17/016
Filed: 1989-08-28
Abstract: PURPOSE:To prevent quick vehicle height changes by providing cut valves opened when the output pressure of a pressure source means is the preset value or above, and starting the vehicle body attitude control corresponding tot he acceleration of a vehicle body before they are opened. CONSTITUTION:Front wheel suspensions 100fL and 100fr are connected to a high-pressure feed pipe 8 connected to the discharge side of an engine-driven hydraulic pump 1 via a front wheel high-pressure feed pipe 6 and pressure control valves 80fL and 80fr. Pressure control valves 80fL and 80fr are controlled by an ECU based on outputs of vehicle height sensors 15fL and 15fr. Cut valves 70fL and 70fr opened when the output pressure of the hydraulic pump 1 is the preset value or above are provided. The acceleration control quantity suppressing the vehicle attitude change generated by the acceleration of a vehicle body is calculated and directed to pressure control valves 80fL and 80fr before cut valves 70fL and 70fr are opened.
Patent JP-H0382781-A (JP)
Title: Microwave plasma ion source
Inventor: NAKAGAWA KOJIN
IPC: C23F4/00
Filed: 1989-08-28
Abstract: PURPOSE:To provide the microwave plasma ion source of simple structure high in availability of a microwave power by covering the entire periphery of a discharge chamber with a metallic shield cylinder, connecting a microwave outer conductor to the shield and inserting an inner conductor airtightly into the discharge chamber. CONSTITUTION:The vacuum vessel 8 and discharge chamber 1 are evacuated, a specified gas is introduced to a specified pressure, and a microwave is led to an antenna 4 by using a coaxial line consisting of the outer conductor 2 and inner conductor 3 to produce plasma 9. The ion density of the plasma 9 is increased by an air-core coil 14 to produce an ion beam 9', and a substrate 15' is etched. At this time, the entire periphery of the chamber 1 is covered with the grounded metallic shield cylinder 7 to electrically insulate the chamber 1 from the shield cylinder 7, the outer conductor 2 is electrically connected to the shield cylinder 7, the tip of the inner conductor 3 is electrically insulated from the conductor wall surface of the chamber 1 by an insulator 5, and the inner conductor is inserted airtightly into the chamber 1. Consequently, a microwave plasma source 11 high in safety and capable of being easily miniaturized is obtained.
Patent JP-S6465717-A (JP)
Title: Manufacture of oxide superconductive wire
Inventor: KIKUCHI SUKEYUKI
IPC: H01B13/00
Filed: 1987-09-04
Abstract: PURPOSE:To provide an oxide type superconductive wire having small dia. and large critical current density by tapering one end of a rod-shaped oxide billet to be turned into superconductor, locally heating the tip at 1300-1600 deg.C to cause fusion or softening, and performing spinning with the oxide as it is or with a core supplied to the center. CONSTITUTION:Powders of Y2O3, BaCO3, CuO are mixed into the composition YBa2Cu3O7-x, and the mixture powder is provisionally baked under oxygen atmosphere at 900 deg.C for one hour, followed by crushing with a ball mill. The resultant powder is press molded, melted at 1400 deg.C of 1300-1600 deg.C, cooled and solidified, and turned into billet having an outside dia. of 15mm, an overall length of 50mm, and a taper angle of 120 deg.C, to manufacture a wire 5 while preheating is applied at 700 deg.C by a heater 4. It is also OK to fabricate a wire 6 by spinning at the outside of a W-wire core 9 of 0.1mm. The obtained wire 5 or 6 is heated treated under oxygen atmosphere at 900 deg.C for 10hr, followed by covering of Cmu by means of evaporation to a thickness of 30mum, to accomplish a superconductive wire of oxide type.
Patent JP-H04105330-A (JP)
Title: Mounting method of semiconductor device
Inventor: IKEHATA MASAO
IPC: H01L21/52
Filed: 1990-08-24
Abstract: PURPOSE:To realize accurate alignment and bonding in the state that resin for bonding is previously supplied and further in the state that a circuit board is made to approach a semiconductor element, while each accurate position is recognized, by obtaining the electrode position of a circuit board and the electrode position of a semiconductor element by an ultrasonic wave sensing method, and performing position alignment. CONSTITUTION:In the mounting method wherein, by using resin 37, a semiconductor element 33 is fixed on a circuit board 31 in the state of face down, the circuit board 31 and a semiconductor element 33 are connected via the uncured resin 37. The position of an electrode 32 of the circuit board 31 and the position of an electrode 34 of the semiconductor 33 are obtained by an ultrasonic sensing method and position alignment is performed. The electrode 32 of the circuit board 31 and the electrode 34 of a semiconductor element 33 are bonded, and the resin 37 is cured, after the circuit board 31 and the semiconductor element 33 are connected. For example, a signal of a transmitter 41 is converted into an ultrasonic wave signal by a piezoelectric transducer 40, and transmitted from an acoustic lens 39. Said wave passes water 38 and a stage 36, is reflected by an object at a focal length, and reaches a receiver 42 through an acoustic lens 39 and a voltage transducer 40, and the image data are displayed on a monitor TV.
Patent JP-H1159580-A (JP)
Title: Swing reducing device of hull
Inventor: ISHII AKIYOSHI
IPC: B63B39/06
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce the swing of a hull even when a ship stops and avoid the damage thereof due to the generation of lift of horizontal motion component obtained at the time when a hydrofoil attached to a lower part of a slat performs swing motion. SOLUTION: A mounting part 18 of a hydrofoil 3 is provided at a lower part of a slat 2 to change angle of the hydrofoil 3 by a drive part 19. A control part 20 controls the drive part 19. Fluid cylinders 8, 9 are operated alternately to swing an arm 7 and the slat 2 so that force of horizontal direction component of the hydrofoil 3 acts to generate lift. This lift acts as moment for suppressing pitch even when a hull 1 stops. When the impact due to waves acts on the hydrofoil 3, the impact of the slat 2 is buffered by a spring of a buffer mechanism 13 so that the hydrofoil 3 is not damaged.
Patent JP-H0385500-A (JP)
Title: Solidification of radioactive waste
Inventor: MATSUDA MASAMI
IPC: G21F9/16
Filed: 1989-08-30
Abstract: PURPOSE:To enable increment of radioactivity leaching rate accompanying generation of tiny cracks and dry/wet cycling, being preventive, by adding a fibrous material having alkaline resistivity and also radiation resistivity, to a binder. CONSTITUTION:In a spent resin tank 1, a part of a stored spent resin is dewatered 2, to 50% of its water content or so, and around 120kg of the dewatered spent resin, 150kg of a C grade blast furnace slug cement in a sement silo 3, 50kg of a kneading water in a kneading water tank 4 and 5kg of a carbon fiber from a additive hopper 5 are supplied to a kneader 6, respectively, and then are kneaded by amixer 7. In this occasion, 2% of a water reducing agent is added to the kneading water, in advance, and a material of 15 mum diameter and 3mm length made from a pitch, is used as a carbon fiber. A cement paste of some 5000 cp viscosity obtained by kneading, is injected into a drum 8 and is cured for about 1 month to complete a solidified body. The solidified body obtained in this way can prevent its degradation caused by dry/wet cycling, and therefore no increment of radiation leaching rate can be expected even when a long time elapses after a land disposal of the solidified body.
Patent JP-H04105571-A (JP)
Title: Ultrasonic motor
Inventor: MYOGA OSAMU
IPC: H02N2/00
Filed: 1990-08-23
Abstract: PURPOSE:To improve abrasion resistance and decrease the variation of manufactured lots of motors by using head mass, which has a hole for passing a bolt at the center and has the recessed inside that the brim fits. CONSTITUTION:The cylindrical face that the outer side face of the brim 22 fits is provided at the inside of the head mass 11 consisting of high strength metallic material. And the head mass 11 and the brim 22 are pressure-welded to each other by fair pressure with a bolt 24 and a nut 30 so that they vibrate in a body. Moreover, for the head mass 11, metallic material manufactured by forging is used. Hereby, all members can be polished for planes in parallel, and as a result, the variation of performances of motors can be decreased, and further the scuffing between a rotor and a stator does not occur, and a highly reliable ultrasonic motor can be realized.
Patent JP-S6375535-A (JP)
Title: Chromatoscanner
Inventor: SASAKI SHUNICHIRO
IPC: G01N21/01
Filed: 1986-09-18
Abstract: PURPOSE:To permit visual checking of the position of projection regardless of the presence or absence of a sample spot even in the case of measuring an electrophorsis gel by attachably and detachably providing a transparent plate inscribed with with a mark for causing the irregular reflection of a projecting luminous flux. CONSTITUTION:The mark 28 is attached to the transparent plate 18 from the rear surface. The irregular reflection arises at the boundary face of the mark 28 and the fall of measuring light 6 on said plate can be checked when the measuring light passes the mark 28 of the plate 18. To check the projection position of the measuring light 6, the operator finds the position where the measuring light falls on the mark 28 of the plate 18 and reflects irregularly thereon by moving a knob 26 of a movable supporting plate 20 to the right and left. To measure the absorbancy of a sample plate 8 actually, the operator moves the knob 26 by hand again and moves the plate 18 and the plate 20 to the position deviated from the optical path of the measuring light 6. The visual checking of the position of projection is thus permitted regardless of the presence or absence of the sample spot.
Patent JP-H1164170-A (JP)
Title: Self-diagnostic device of automobile
Inventor: IRINATSU TOMOHIRO
IPC: G08G1/0969
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To quickly start self-diagnostic mode by inserting a disc to a regenerating equipment in a reverse direction impossible to read in the state where an optional switch is pressed. SOLUTION: A disc, for example, a CD, is inserted to the CD inserting port 2 of a regenerating equipment 1. If an optional switch, an air conditioner switch 4 in this case, is not pressed in the insertion, music regeneration or navigation map regeneration is intended, and when the recording surface of the CD is readable, the CD is inserted in a normal direction with the recording surface downward, and regeneration of the CD is performed. When the recording surface is not readable, the CD is discharged as a foreign matter since the direction of the CD is reversed. On the other hand, when the recording surface is not readable in the state where the air conditioner switch 4 is pressed, a self- diagnosis where the CD is inserted reversely is intended, and the self-diagnostic mode is quickly started.  When the recording surface is readable, the normal insertion is judged, and the pressed air conditioner switch 4 is operated. The self-diagnostic mode can be quickly started without requiring the long-time operation of a plurality of switches.
Patent JP-H1161298-A (JP)
Title: Titanium-aluminum intermetallic compound-base alloy and its production
Inventor: SHINKI MINORU
IPC: C22F1/18
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a TiAl intermetallic compd.-base alloy controlled to a fine uniform microstructure only by heat treatment by forming a uniform fine isometric grain structure having a structure form with a β-phase filmily deposited on γ-grain boundaries. SOLUTION: Since a TiAl intermetallic compd.-base alloy is treated by air cooling from a high temp. α-single phase region so as to form a feathery γ-structure, a special cooling equipment for iced water cooling, etc., used for forming a massive γ-structure is not necessary. The feathery γ-structure can be formed by controlling the cooling rate of the TiAl alloy. In a more practical manner, the structure is easily formed by adding a 3rd element other than Ti and Al. One or more among Cr, V, Nb, Mo and W may be used as the 3rd element and the element is preferably added by 0.1-10 at.%. The alloy with the formed feathery γ-structure is tempered and aged in an α+γ or β+γ two-phase region or an α+β+γ three-phase region to form a uniform fine microstructure.
Patent JP-H1166410-A (JP)
Title: Display device for automatic vending machine
Inventor: KIDA AKIRA
IPC: G07F9/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a display device using the commodity name plates for an automatic vending machine to attain high appealability and the display that is rich in variety. SOLUTION: This device is provided with the commodity name plates 6 which are arranged in a display room 4 formed on an outer door 2 of an automatic vending machine and in response to the commodity selection buttons 5 which are placed in front of an illuminated plate 3, and an illumination fluorescent lamp 7. In such a constitution, the plates 6 are attached to a support frame 11 to be arranged at the inner part of the room 4 and also a convex or concave view lens 10 is placed in front of the plates 6. Thus, the plates 6 illuminated by the lamp 7 are stereoscopically seen with depth through the lens 10 at a front position of the vending machine.
Patent JP-S6376278-A (JP)
Inventor: DEERU AARU RASU
IPC: H01R9/05
Filed: 1987-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0563345-A (JP)
Title: Printed board
Inventor: SATO TOMIJI
IPC: H05K3/34
Filed: 1991-09-03
Abstract: PURPOSE:To facilitate recognition of imperfect connection caused by not yet soldering, solder lack, etc., and recognition of electronic parts mounting or the like, by arranging pads divided into a plurality of segments, on a printed board. CONSTITUTION:On a printed board 6, pads 3a, 3b, 4a, 4b which are divided into a plurality of segments are formed as the mounting parts of lead 1, 2 of electronic parts. The pad 3b is connected with the pad 4a via a wiring pattern 5. When the soldering connection after mounted electronic parts are soldered is recognized, the recognition is possible by bringing a tester into contact with the adjacent pad, without touching the lead wires.
Patent JP-H1057151-A (JP)
Title: Duct on top plate
Inventor: YAMANISHI YASUO
IPC: A47B21/06
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To surely prevent the floating of a member for constituting a duct such as a cover body and a duct closing material, etc., by providing a floating prevention tool mounted to the front surface part of a rear edge frame material and engaged with the upper front surface of a cover material for preventing the floating of the cover material. SOLUTION: The floating prevention tool 4 is inserted from the side of a second engaging piece 15 to the front surface part of the rear edge frame material 2. By the insertion, the second engaging piece 15 is passed through the through-window 11 of a bracket 9, the louvered hook 10 of the bracket 9 is engaged with the engaging hole 18 of the floating prevention tool 4 and the mounting is performed. In the state, the first engaging piece 14 and engaging lip part 16 of the floating prevention tool 4 are withdrawn to the front of the rear edge frame material 2 and the cover material 3 is fitted from the rear side of the rear edge frame material 2 in the state. A hook piece 17 formed on the upper front surface of the cover material 3 is engaged with the first engaging piece 14 of the floating prevention tool 4, the cover material 3 is strongly fixed and the floating is prevented.
Patent JP-H0539697-A (JP)
Title: Hydrodynamic soil-excavating device
Inventor: KOGA MOTOYUKI
IPC: E21B7/00
Filed: 1991-08-07
Abstract: PURPOSE:To improve operability, etc., by injecting a fluid to the soil to efficiently crush it, and to suck and eject the crushed earth and sand. CONSTITUTION:An excavating pipe 40 is installed in an upright position on the soil surface in an excavating place, a water pump 52 is driven to inject water, at high speed, to the soil from injection nozzles 45 mounted to an excavating head 40a of the excavating pipe 40 to moisten the soil by the injected water, and to effectively crush the soil by action of a great impulsive force. At this time, a vacuum-suction force caused by a vacuum-suction blower 5 acts on the soil surface from the nozzle part 44 of an excavating head 40a to easily float and suck the crushed earth and sand, and water, and to suck, shift and eject the crushed earth and sand through an earth and sand sucking path 41, a vacuum duct 15 to an earth and sand collecting chamber 7. In this case, since crushing of the soil by water injection, and sucking-in and ejection of the crushed soil by vacuum force are performed simultaneously to continuously excavate a hole deeper, the excavating operation is efficiently performed.
Patent JP-H0966631-A (JP)
Title: Raised letter outputting device
Inventor: MIURA YUJI
IPC: B41J5/30
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To realize the formation of braille having an arbitrary size at an arbitrary position on paper. SOLUTION: A central processing unit 1 outputs braille data, which is obtained by correcting the point interval between a plurality of points consisting braille on the basis of the selecting instructions given by an inputting device 3 with interval ratio to the standard point interval, to a braille outputting device 4. The braille outputting device 4 plots respective points consisting of the respective points of braille data received from the central processing unit 1 by a braille outputting part 410.
Patent JP-H04105030-A (JP)
Title: Differential pressure transmitter
Inventor: WATANABE TAICHI
IPC: G01L13/00
Filed: 1990-08-27
Abstract: PURPOSE:To make zero point adjustment without provision of a three-way valve external to a differential pressure transmitter by providing a bypass, and furnishing a valve driving mechanism to control No.1-No.3 valve mechanisms, which opens and shuts each diaphragm side from the bypass. CONSTITUTION:When zero point adjustment is to be made, valve operating switches 41-43 and a zero point adjusting switch 44 are turned into the zero point adjust position, and in correspondence thereto current is fed to drive coils in a signal processing circuit 3, and valve mechanisms 8a, 8b are shut while another valve mechanism 12 is opened. Thereby the high pressure side and low pressure side upstream parts 9aa, 9ba of a U-form pressure medium passage 9 are closed while the high pressure side and low pressure side downstream parts 9ab, 9bb are put in communication through a bypass 11, which provides a uniform pressure in the parts 9ab, 9bb, and the same pressure is applied to both sides of a differential pressure sensing element 10. At this time, the sensing element 10 emits a differential pressure sensing signal when the differential pressure is zero, and this signal is passed to the signal processing circuit 3 via a signaling line 14, and thereby zero point adjustment is made. Thus zero point adjustment can be done without provision of any three-way valve mechanism external to a differential pressure transmitter.
Patent JP-H0272654-A (JP)
Title: Ic package and connecting structure thereof
Inventor: TANAKA YASUHIRO
IPC: H01L23/00
Filed: 1988-09-07
Abstract: PURPOSE:To improve cross talk characteristics by electrically connecting a conductive stage on which an IC chip is mounted and fixed to parts of a plurality of terminals. CONSTITUTION:Terminals 10a and 10b among a plurality of terminals 10 are located in the vicinities of the corners of the main body of a package in the positional relationship of approximately rotary symmetry. The terminals 10a and 10b are made to extend along an inner wall surface 4a of a first frame member 4. The tips of the terminals 10a and 10b are electrically connected to a stage 8. When the terminals 10a and 10b are connected to a wiring pattern on a printed wiring board like the other terminals, the wiring pattern is directly grounded or grounded through a capacitor. Thus the stage 8 can be readily grounded in a high frequency mode. In this way, the amount of cross talk is attenuated, and the cross talk characteristics can be improved.